A man has been arrested after two people were seriously injured in a stabbing at a house in the Darndale area of Dublin.
A man in his 40s and a woman in her 50s both received stabs wounds in the assault, which happened at around 7:30am this morning.
Both were taken to Beaumont Hospital, where the man's condition is said to be critical.
The woman's injuries have been described as serious but not life-threatening.
A man in his 20s was arrested at the scene, and gardai say they are not looking for anyone else in connection with the incident.
The scene has been preserved for a full technical examination.